WO2022057716A1 - 一种带滚压成型功能的纸浆模塑制品生产线 - Google Patents

一种带滚压成型功能的纸浆模塑制品生产线 Download PDF

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Publication number
WO2022057716A1
WO2022057716A1 PCT/CN2021/117326 CN2021117326W WO2022057716A1 WO 2022057716 A1 WO2022057716 A1 WO 2022057716A1 CN 2021117326 W CN2021117326 W CN 2021117326W WO 2022057716 A1 WO2022057716 A1 WO 2022057716A1
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WO
WIPO (PCT)
Prior art keywords
rolling
rotary
translation
unit
pulp
Prior art date
Application number
PCT/CN2021/117326
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English (en)
French (fr)
Inventor
潘耀华
胡峻珲
王楷
胡庆军
岑刚
Original Assignee
浙江舒康科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 浙江舒康科技有限公司 filed Critical 浙江舒康科技有限公司
Priority to EP21868541.0A priority Critical patent/EP4215670A4/en
Publication of WO2022057716A1 publication Critical patent/WO2022057716A1/zh
Priority to US18/122,639 priority patent/US20230228039A1/en

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    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J3/00—Manufacture of articles by pressing wet fibre pulp, or papier-mâché, between moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J5/00—Manufacture of hollow articles by transferring sheets, produced from fibres suspensions or papier-mâché by suction on wire-net moulds, to couch-moulds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/02—Cutting, e.g. using wet saws

Definitions

  • the invention belongs to the technical field of pulp molding product processing, and in particular relates to a pulp molding product production line with rolling forming function.
  • Pulp molded products including pulp molded lids and cups, among other products.
  • a ring buckle design is generally made on either side.
  • the current ring-shaped buckle is designed in the process of pulp molding, so as to achieve the above-mentioned sealing performance and anti-dropping performance.
  • This method can meet the usage requirements to a certain extent, it has the following defects:
  • the purpose of the present invention is to solve the above problems, and to provide a pulp molding product production line with roll forming function which can solve the above technical problems.
  • a pulp molding product production line with roll forming function includes pulp suction equipment, a hot pressing unit for hot pressing the pulp sucked by the suction equipment, and the hot pressing pulp molding after the hot pressing unit is hot pressed.
  • Edge trimming equipment for trimming products and also includes rolling equipment for radially inward rolling of the pulp molded products trimmed by the edge trimming device. After the pulp molded products are rolled radially inward by the rolling equipment An annular convex buckle is formed on the inner wall of the pulp molded product, and an annular rolling groove corresponding to the annular convex buckle is formed on the outer wall of the pulp molded product.
  • the pulp is transferred between the suction equipment, the hot pressing unit and the hot pressing unit by the first robot; the unrolled pulp molded products are transferred between the edge trimming device and the rolling device by the second robot, so as to improve the production efficiency.
  • the rolling equipment includes:
  • the feeding unit is used for feeding and conveying the unrolled pulp molding products
  • the rolling unit includes a horizontal turntable, at least one translational rolling wheel is horizontally slidably connected to the upper surface of the horizontal turntable, the translational rolling wheel is connected with the translational driving mechanism and the translational rolling wheel is connected with the rotation driving mechanism.
  • the upper surface of the roller is rotatably connected with two rolling moving dies located on the periphery of each translation rolling wheel, which are symmetrically distributed with the translation rolling wheel as the center.
  • the pressing die corresponds to a rotary driving mechanism and the rotary driving mechanism drives the rolling rolling die to rotate, and the translation rolling wheel is close to one of the rolling rolling die to carry out the radial inward rolling forming of the unrolled pulp molded product. The next one The unrolled pulp molded product is placed on another rolling die;
  • the pick-and-place unit is used to place the unrolled pulp molded products conveyed by the feeding unit on the rolling moving die, and to take and transfer the rolled pulp molded products to the outside of the rolling unit.
  • the rolling units are distributed in a straight line spaced back and forth, and the rolling units are rotatably connected to the platform frame.
  • the rotation driving mechanism drives the translation rolling wheels to rotate synchronously
  • two translation rolling wheels are distributed on the periphery of each translation rolling wheel.
  • the above-mentioned rolling moving dies whose centers are symmetrically distributed and the rolling moving dies are distributed in two rows, there are two rotating driving mechanisms, and one rotating driving mechanism drives the rolling moving dies located on one row to rotate synchronously.
  • the pressing components are distributed in two columns and the rotary pressing components located on the same column act synchronously.
  • the rotary press-down assembly includes a rotary cylinder, and a pressing block connected to the rotary telescopic rod of the rotary cylinder, and the pressing block is rotatably connected to the rotary telescopic rod of the rotary cylinder.
  • the translation drive mechanism includes a translation plate that is horizontally slidably connected to the horizontal turntable, the translation rolling wheel is mounted on the translation plate through a connecting shaft, and the connecting shaft is rotated and connected to the translation plate in rotation, on the horizontal turntable There is a translational power component connected to drive the translation plate to be close to the rolling die and away from the rolling die.
  • the rotary drive mechanism includes a linked timing belt that is rotated around two adjacent connecting shafts, and any one of the connecting shafts is connected to a drive motor through an active timing belt, and the drive motor is fixed on the translation plate. or on the horizontal turntable.
  • each rotary drive mechanism includes a rotating synchronous belt wound around a rolling shaft connected to the rolling die, the rotating synchronous belt is connected to a rotating servo motor fixed on the horizontal turntable, and the rotating synchronous belt is wound around A section of the rolling shaft is wavy.
  • the rotary push-down assemblies on the same row and the other rotary push-down assemblies on the same row are distributed in dislocation.
  • 2-8 translation rolling wheels there are 2-8 translation rolling wheels; 2-8 rolling moving dies are located in a row, and 2-8 rotary pressing assemblies are located in a row.
  • the picking and discharging units there are two picking and discharging units, one of which is located above the side of one of the feeding units, and the other is located above the side of the discharging unit, and one of the picking and discharging units is used to transport the unloaded material conveyed by the feeding unit.
  • the rolled pulp molded products are placed on the two rolling units one by one, and another pick-and-place unit is used to obtain and transfer the pulp molded products that have been rolled by the two rolling units to the discharge unit one by one.
  • the feeding unit and the discharging unit are distributed in parallel and the rolling unit is located between the feeding unit and the discharging unit.
  • the pick-and-place unit is installed on a gantry bracket, and cameras located at the feeding ends of the feeding units are provided on the inner sides of both ends of the gantry bracket; the pick-and-place unit is connected to the gantry through a pick-and-place translation drive device On the lower side of the top of the bracket, the pick-and-place translation drive device drives the pick-and-place unit to translate so as to transfer the rolled pulp molded products to the discharge unit.
  • the pick-and-place unit includes a horizontally arranged triangular block, an upper connecting block is respectively connected to each corner of the lower surface of the triangular block, and a connecting rod is connected to the lower surface of each upper connecting block and is connected The lower end of the rod converges inwardly and is connected to the lower connecting block, and a reclaiming device is connected to the lower surface of the lower connecting block.
  • the rolling equipment includes a frame on which a horizontally arranged turntable is arranged, the turntable is connected with the rotating power device, and a plurality of rotary plates are installed on the turntable which are rotatably connected to the turntable and are used for fixing
  • the rolling concave die of pulp molding products, the rolling concave die is distributed in a circle, a bracket is arranged on the frame, and a lifting power device is installed on the bracket. and the rotary power device drives the turntable to rotate so that the rolling die alternately enters directly below the pressing block.
  • the frame is provided with a lift seat under the turntable, and a lift power device for driving the lift seat to vertically lift.
  • the lifting seat is provided with a rotary power device of the die, which drives the rotary power device of the die to rise, and is connected by a clutch connection structure between the rotary power device of the die and the rolling die directly under the pressing block to realize the
  • the rolling die rotates, and the rack is also provided with a rolling punch opposite to the rolling die directly below the pressing block.
  • the rolling punch is connected to the punch rotational drive device and the punch rotational drive device Set on the translation drive.
  • the frame is provided with at least one sensor fixing block located on the outside of the rotating power device, and a position sensor fixed on one of the sensor fixing blocks, and the number of the outer side of the rotating power device is connected with the total number of rolling die.
  • the rotating power device drives the rotating positioning blocks to rotate synchronously, and when the position sensor is opposite to any one of the rotating positioning blocks, it means that one of the rolling die is directly below the pressing block.
  • the lifting seat is a rectangular frame
  • the die rotating power device is a servo motor and the servo motor is located in the rectangular frame
  • the upper end of the servo motor is fixed on the top side of the rectangular frame
  • the output shaft of the servo motor faces upwards
  • a Y-shaped sensor on the top surface of the rectangular frame
  • a linkage plate is sleeved on the output shaft of the servo motor, and a gap is formed on the linkage plate.
  • the clutch connection structure includes a flat insertion part arranged on the top of the output shaft of the servo motor, a clutch disc is respectively connected to the lower end of each rolling die, and a center of the clutch disc is provided for the flat insertion flat hole for insertion.
  • the rotary power device is a rotary cylinder
  • a rotary shaft is connected to the rotary power device
  • a rotary shaft seat sleeved on the upper end of the rotary shaft is arranged on the frame
  • the turntable is installed on the end face of the rotary shaft extending above the upper end of the rotary shaft seat
  • a cantilever block is arranged on the side of the rotating shaft seat
  • a supporting notch is arranged on the cantilever block, and the output shaft of the servo motor is clamped in the supporting notch.
  • the turntable comprises a strip-shaped plate, the middle position of the strip-shaped plate is fixed on the upper end face of the rotating shaft, and the above-mentioned rolling die is respectively provided at both ends of the upper surface of the strip-shaped plate.
  • the two ends of the strip-shaped plate are respectively provided with installation holes, and the above-mentioned rolling die is rotatably installed in the installation holes, the clutch disc is located in the installation holes, and the two ends of the lower surface of the strip-shaped plate are respectively provided with
  • the lower plate under the clutch disc is provided with a shaft through hole in the center of the shaft seat, the upper end of the rotating shaft is connected with a bearing group and the bearing group is installed in the shaft through hole, and the middle position of the strip plate is fixed on the bearing.
  • the two lower plates are symmetrically arranged on the axis line of the bearing group, and the opposite inner sides of the two lower plates respectively have arc concave surfaces matching the outer wall of the bearing group.
  • a disc plate is arranged on the upper surface of the strip plate, and a circular opening groove is arranged on the outer edge of the disc plate into which the rolling die is inserted one by one.
  • the rack includes a lower plate, the lower plate is connected to an upper plate through four uprights, the lower plate and the upper plate are parallel, the turntable is rotatably connected to the upper plate, and the translation driving device It is fixed on the upper plate, the lifting power device is fixed on the lower plate, the bracket is fixed on the upper plate, and the rotary drive device and the translation drive device of the punch are installed on the upper plate.
  • the translation drive device includes a fixing slot fixed on the upper plate, and a guide rail parallel to the fixing slot, a servo motor is connected to one end of the fixing slot, and the upper notch of the fixing slot is closed and inverted.
  • U-shaped U-shaped sliding plate the servo motor is connected with the U-shaped sliding plate through the transmission structure built in the fixed groove to drive the U-shaped sliding plate to move along the length of the fixed groove, and also includes a transverse translation plate, a transverse translation plate One end is fixed on the U-shaped sliding plate, the other end is connected with a sliding block and the sliding block is slidably connected with the guide rail, and the punch rotary driving device is fixed on the horizontal translation plate.
  • an escape hole is provided on the upper plate, and the rotary driving device of the punch is a servo motor, and the servo motor partially extends into the escape hole.
  • the trimming device includes a horizontal turntable, and at least one translational rotary circular knife is horizontally slidably connected to the upper surface of the horizontal turntable, and the translational rotary circular knife is connected to a translation drive mechanism and translates and rotates to cut the circular shape.
  • the knife is connected with the rotary drive mechanism, and on the upper surface of the horizontal turntable, there are two rotary cutting moving dies located on the periphery of each translational rotary circular knife and symmetrically distributed with the translational rotary circular knife as the center.
  • the cutting die corresponds to a rotary pressing component
  • each rotary cutting die corresponds to a rotary drive mechanism
  • the rotary drive mechanism drives the rolling die to rotate, and the translational rotary cutting circular knife is close to one of the rotary cutting movable die to prevent the uncut cutting die.
  • the edged pulp molded product is trimmed radially inward, and the next uncut edged pulp molded product is placed on another rotary cutting movable die.
  • the method of rolling is used to solve the waste problem of inconsistent material thickness, save raw materials and improve production and processing efficiency.
  • the rotary lower pressing component can rotate away from directly above the rolling movable die when placing the unprocessed pulp molded products, so as to avoid and improve the efficiency of discharging and reclaiming.
  • FIG. 1 is a schematic structural diagram of the roll forming equipment provided by the present invention.
  • FIG. 2 is a schematic structural diagram of a rolling unit provided by the present invention.
  • FIG. 3 is a schematic structural diagram of the roll forming equipment provided by the present invention from another perspective.
  • FIG. 4 is a schematic structural diagram of a side plan three-dimensional state of the rolling equipment according to the second embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of the rolling equipment according to the second embodiment of the present invention, which is viewed from the side in a three-dimensional state.
  • FIG. 6 is a schematic side view of the structure of the rolling equipment according to the second embodiment of the present invention.
  • FIG. 7 is a schematic view of the bottom view of the rolling equipment according to the second embodiment of the present invention.
  • FIG. 8 is a simplified structural schematic diagram of the sensor detection of the rolling equipment according to the second embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of the lower plate of the rolling equipment according to the second embodiment of the present invention.
  • FIG. 10 is a schematic structural diagram of the cantilever block of the rolling equipment according to the second embodiment of the present invention.
  • Figure 11 is a production line diagram provided by the present invention.
  • a pulp molding product production line with roll forming function includes a pulp suction device A, a hot pressing unit B for hot pressing the pulp sucked by the pulp suction device A,
  • the hot-pressing unit B includes 1-8 hot-pressing molding machines, which are distributed in pairs in pairs, and a trimming device C for trimming the hot-pressed pulp molded products after the hot-pressing unit B is hot-pressed, and sucking pulp Equipment A, thermoforming machine and trimming equipment C are all existing equipment, or the corresponding equipment patents previously applied for by our company can be used, which also includes radially inward cutting of the pulp molded products after trimming by the trimming equipment C.
  • Rolling rolling equipment D is
  • annular convex buckle is formed on the inner wall of the pulp molded product, and an annular convex buckle is formed on the outer wall of the pulp molded product. Corresponding annular rolling grooves.
  • the rolling equipment D includes a feeding unit 10 for feeding and conveying the unrolled pulp molded products; the feeding unit 10 is a conveyor belt.
  • the rolling units 20, preferably, there are two rolling units 20 in this embodiment and are distributed in a straight line at a front and rear interval, and the rolling units 20 are rotatably connected to the platform frame 21.
  • the rolling unit 20 includes a horizontal turntable 1 that is rotatably connected to a platform frame, and a turntable drive motor 11 that drives the horizontal turntable 1 to rotate is provided on the platform frame.
  • At least one translation rolling wheel 2 is horizontally slidably connected on the upper surface of the horizontal turntable 1 , the translation rolling wheel 2 is connected with the translation driving mechanism 3 and the translation rolling wheel 2 is connected with the rotation driving mechanism 4 .
  • the upper surface is rotatably connected with two rolling movable dies 5 located on the periphery of each translation rolling wheel 2, and the unprocessed pulp molded product is sleeved on the rolling movable die 5, and the lower end edge of the rolling movable die 5 is
  • the rotary press-down assembly 6 can be rotated away from directly above the rolling die 5 when placing the unprocessed pulp molded product, so as to avoid and improve the discharging and reclaiming efficiency.
  • the rolling die 5 described above is connected to the rotational drive mechanism 7 .
  • the rotational direction of the rolling die 5 is opposite to the rotational direction of the translation rolling wheel 2 and the rotational speeds of the two are the same.
  • each rolling die 5 corresponds to a rotary In the pressing assembly 6, each rolling movable die 5 corresponds to a rotary driving mechanism 7, and the rotary driving mechanism 7 drives the rolling rolling die 5 to rotate.
  • the two rolling moving dies 5 can form pulp molded products that have been rolled during alternate rolling and rolling, which greatly shortens the production cycle and greatly improves the production and processing efficiency.
  • the translational rolling wheel 2 is close to one of the rolling movable dies 5 to perform radial inward roll forming on the unrolled pulp molded product, and the next unrolled pulp molded product is placed on the other rolling movable die 5 superior.
  • the rotary driving mechanism 4 drives the translation rolling wheels 2 to rotate synchronously, that is, one rotary driving mechanism 4 drives all the translation rolling wheels 2 synchronously Rotation, on the periphery of each translation rolling wheel 2 are distributed two above-mentioned rolling movable dies 5 symmetrically distributed with the translation rolling wheel 2 as the center, and the rolling movable dies 5 are distributed in two rows, and the number of expansion It can be suitable for mass rolling production and processing.
  • another row of rolling movable molds 5 is used to place the unprocessed pulp molded product, which is alternately performed to shorten the waiting time, which can greatly improve the production and processing efficiency.
  • the rotary push-down assemblies 6 located on the same row act synchronously, which can facilitate layout and compact overall structure.
  • the rotary press-down assembly 6 includes a rotary cylinder 60 , and a pressing block 61 connected to the rotary telescopic rod of the rotary cylinder 60 , and the pressing block 61 is rotatably connected to the rotary telescopic rod of the rotary cylinder 60 .
  • the pressing block 61 and the rotating telescopic rod are rotatably connected through a bearing or a bushing. To ensure that the pulp molding is pressed.
  • the translation drive mechanism 3 includes a translation plate 30 that is horizontally slidably connected to the horizontal turntable 1 , two guide rails parallel to each other are arranged on the horizontal turntable 1 , and two ends of the lower surface of the translation plate 30 are respectively provided with the described
  • the guide rail is a sliding block connected by sliding, the above structure can realize the smooth sliding of the translation plate 30, the translation rolling wheel 2 is installed on the translation plate 30 through the connecting shaft 31, and the connecting shaft 31 and the translation plate 30 rotate The two can be rotatably connected through bearings or bushings.
  • the horizontal turntable 1 is provided with a translational power assembly that drives the translation plate 30 to be close to the rolling die 5 and away from the rolling die 5 to connect.
  • the translational power component is any one of the cylinder, the oil cylinder and the servo motor in conjunction with the screw sleeve.
  • the translational drive mechanism 3 drives the translational rolling wheel 2 to approach a row of rolling moving dies 5, and the rolling process is performed. At this time, the rolled pulp molded products on the other row are unloaded, and the synchronous response improves the production and processing efficiency. .
  • the rotary drive mechanism 4 includes a linkage timing belt 40 that is wound around two adjacent connecting shafts 31, and any one of the connecting shafts 31 is connected to the drive motor 42 through the active timing belt 41, that is, through a series connection.
  • the two adjacent active synchronous belts 41 are distributed up and down dislocation, and the drive motor 42 is fixed on the translation plate 30 or the horizontal turntable 1 .
  • the drive motor 42 is a servo motor.
  • each rotational drive mechanism 7 includes a rotational timing belt 71 wound around a rolling shaft 70 connected to the rolling die 5, and the rotational timing belt 71 is connected to a rotational servo motor 72 fixed on the horizontal turntable 1, And a section of the rotating timing belt 71 wound around the rolling shaft 70 is wavy.
  • the wave shape can ensure the tension of the rotating timing belt 71 and the timeliness of power output transmission.
  • the rotary push-down assemblies 6 on the same row and the rotary push-down assemblies 6 on the same column are in a dislocation distribution.
  • the dislocation distribution can reasonably utilize the space, avoid the interference caused by the pairwise correspondence, and require a large width space.
  • 2-8 translation rolling wheels 2 there are 2-8 translation rolling wheels 2 in this embodiment; 2-8 rolling moving dies 5 are located in a row, and 2-8 rotary pressing assemblies 6 are located in a row.
  • the corresponding quantity can be set according to the actual production volume.
  • the translation rolling wheels 2 on the horizontal turntable 1 are distributed in one row, and the rolling moving die 5 is distributed in two rows.
  • the unprocessed pulp molded product is pressed on the rolling die 5.
  • the translation rolling wheel 2 and the rolling motion are moved.
  • the mold 5 rotates in the reverse direction, the translation rolling wheel 2 at this time rolls the pulp molded product on the rolling movable mold 5 in a circumferential direction, and then the translation rolling wheel 2 is reset.
  • the inner wall of the molded product forms an inner convex annular buckle, and its outer wall forms an inner concave annular rolling groove corresponding to the inner convex annular rolling buckle;
  • the rolling movable die 5 on the other row is subjected to the unloading process, that is, the rotary pressing unit 6 is rotated and separated from the rolling movable die 5, and the unprocessed pulp molded product is placed.
  • the horizontal turntable 1 rotates 180°.
  • the translation rolling wheel 2 approaches the unprocessed pulp molded product, and repeating the above-mentioned actions can realize the repeated rolling process.
  • the pick-and-place unit 8 is used to place the unrolled pulp molded product conveyed by the feeding unit 10 on the rolling movable die 5, and to obtain the rolled pulp molded product. and transferred to the outside of the rolling unit 20.
  • the unrolled pulp molded products conveyed by the feeding unit 10 are placed on the two rolling units 20 one by one, and another pick-and-place unit 8 is used to obtain the pulp molded products that have been rolled by the two rolling units 20 one by one.
  • the discharging unit 9 the feeding unit 10 and the discharging unit 9 are distributed in parallel and the rolling unit 20 is located between the feeding unit 10 and the discharging unit 9 .
  • the pick-and-place unit 8 is installed on the gantry bracket 80, and cameras 81 located at the feeding ends of the feeding units 10 are provided on the inner sides of both ends of the gantry bracket 80. position on the unit, and if there is a feed detection.
  • the pick-and-place unit 8 is connected to the underside of the top of the gantry bracket 80 through the pick-and-place translation drive device 86 , and the pick-and-place translation drive device drives the pick and place unit 8 to translate so as to transfer the rolled pulp molded product to the discharge on unit 9.
  • the pick-and-place translation drive device is any one of the synchronous belt translation transmission mode, the screw nut translation transmission mode and the guide rail slider translation transmission mode.
  • the pick-and-place unit 8 includes a horizontally arranged triangular block 82, an upper connecting block 83 is respectively connected to each corner of the lower surface of the triangular block 82, and a connecting rod 84 is connected to the lower surface of each upper connecting block 83. And the lower end of the connecting rod 84 converges inwardly and is connected to the lower connecting block 85 , and a reclaiming device is connected to the lower surface of the lower connecting block 85 .
  • the reclaiming device is an air pan lift-type reclaiming device, which is in the prior art, and the structure thereof will not be further described in this embodiment.
  • the molding method of pulp molded product comprises the following steps:
  • Placement there are two pick-and-place units 8, and one of the pick-and-place units 8 places the unrolled pulp molded product on at least one rolling movable die 5 of the rolling unit 20, and presses it down in a rotary manner.
  • the assembly 6 rotates and presses down to fix the unrolled pulp molded product on the rolling movable die 5;
  • the translation rolling wheel 2 of the rolling unit 20 is close to the rolling movable die 5 in the step S2 and rolls the pulp molded product radially inward;
  • step S4 take the material, the horizontal turntable 1 of the rolling unit 20 rotates 180°, and another picking and discharging unit 8 obtains the rolled pulp molded product and places it on the discharging unit 9, and then rolls with step S2
  • the other rolling movable die 5 opposite to the movable die 5 repeats the above-mentioned step S2.
  • the rolling equipment includes a frame a1
  • the frame a1 of this embodiment includes a lower flat plate a11
  • the lower flat plate a11 is connected with the upper flat plate a13 through four uprights a12
  • the lower flat plate a11 and the upper flat plate a13 are parallel.
  • the column a12 is distributed at four angles of the lower plate a11. Similarly, the upper end of the column a12 is connected to the four corners of the upper plate a13.
  • the space between the lower plate a11 and the upper plate a13 can form an installation space and play a protective role. .
  • the frame a1 is provided with a horizontally arranged turntable a2, and the turntable a2 is connected to the rotary power device a3.
  • the turntable a2 of this embodiment is rotatably connected to the upper flat plate a13.
  • a number of rolling dies a4 are installed on the turntable a2, which are rotatably connected to the turntable a2 and used to fix the pulp molding products.
  • the rolling dies a4 are distributed around the circumference.
  • the number of rolling concave dies a4 can also be 3-6, and the corresponding number can be designed according to actual production requirements.
  • bracket a5 on the frame a1, the bracket a5 is fixed on the upper plate, and the lifting power device a50 is installed on the bracket a5, the lifting power device a50 is fixed on the lower plate a11, the lifting power device a50 is a cylinder or an oil cylinder, and the lifting power
  • the power device a50 is connected with a pressing block a51 rotatably connected to the lifting power device a50, and the rotary power device a3 drives the turntable a2 to rotate so that the rolling die a4 alternately enters directly below the pressing block a51.
  • a lift seat a6 located below the turntable a2 is provided on the frame a1, and a lift power device a60 that drives the lift seat a6 to rise and fall vertically, and a die rotating power device is provided on the lift seat a6 a3a, the lifting and lowering power device a60 drives the rotary power device a3a of the die to rise, and is connected by a clutch connection structure between the rotary power device a3a of the die and the rolling die a4 directly under the pressing block a51 to realize the rolling die
  • the a4 rotates, and the frame a1 is also provided with a rolling punch a7 that is opposite to the rolling die a4 directly below the pressing block a51.
  • the rolling punch a7 is connected to the punch rotary drive device a70 and the punch
  • the rotational drive a70 is provided on the translational drive a8.
  • the translational drive device a8 is fixed on the upper flat plate a13.
  • the punch rotation driving device a70 and the translation driving device a8 are mounted on the upper plate.
  • the clutch connection structure can realize the independent rotation control of the rolling die a4 entering alternately, to ensure the smoothness of the alternating, and further reduce the total amount of rotating power and the investment cost required for equipment manufacturing.
  • the frame a1 is provided with at least one sensor fixing block a10 located outside the rotary power device a3.
  • the transverse section of the sensor fixing block a10 is U-shaped.
  • the sensor in this embodiment is fixed
  • the block a10 has two blocks and the two sensor fixing blocks a10 are symmetrically distributed, the rotary power device a3 is located between the two sensor fixing blocks a10 to facilitate position detection, and the position sensor a11 fixed on one of the sensor fixing blocks a10 , the position sensor a11 is a photoelectric sensor, and a number of rotary positioning blocks a30 equal to the total number of the rolling die a4 are connected to the outside of the rotary power device a3.
  • the rotary power device a3 drives the rotary positioning block a30 to rotate synchronously and when the position sensor a11 is connected to any
  • a rotating positioning block a30 is opposite, it means that one of the rolling die a4 is directly below the pressing block a51. That is, when the position sensor a11 detects a signal of a rotating positioning block a30, it means that once the rolling die a4 is rotated in place, the rolling process can be performed, which ensures the reliability of production and processing.
  • the lifting seat a6 is a rectangular frame
  • the die rotating power device a3a is a servo motor and the servo motor is located in the rectangular frame to form the protection of the servo motor
  • the upper end of the servo motor is fixed on the top side of the rectangular frame and
  • the output shaft of the servo motor runs upward through the top side of the rectangular frame
  • a Y-shaped sensor a61 is arranged on the top surface of the rectangular frame.
  • the Y-shaped sensor a61 is a photoelectric position sensor
  • a linkage plate a31 is sleeved on the output shaft of the servo motor. There is a gap a32 on the linkage plate a31.
  • the above structure is mainly to ensure the matching accuracy of the clutch connection structure, so as to prevent the positional deviation caused by the dislocation, and the clutch connection cannot be realized.
  • the clutch connection structure includes a flat insertion part a33 arranged on the top of the output shaft of the servo motor, a clutch disc a40 is connected to the lower end of each rolling die a4, and a flat insertion part a40 is provided in the center of the clutch disc a40.
  • Two tapered surfaces are provided at the top of the flat plug-in portion a33, and the two tapered surfaces form an inverted V-shaped surface to play a guiding role.
  • the rotary power device a3 is a rotary cylinder, the rotary power device a3 is connected with a rotary shaft a34, and the frame a1 is provided with a rotary shaft seat a35 sleeved on the upper end of the rotary shaft a34, and the turntable a2 It is installed on the end face of the rotating shaft a34 extended to the upper end of the rotating shaft seat a35, and a cantilever block a36 is provided on the side of the rotating shaft seat a35, and a supporting notch a37 is arranged on the cantilever block a36, and the output shaft of the servo motor is stuck in the in the support notch a37.
  • the supporting notch a37 plays the role of supporting and guiding.
  • the turntable a2 includes a strip-shaped plate a20, the middle position of the strip-shaped plate a20 is fixed on the upper end face of the rotating shaft a34, and the above-mentioned rolling die a4 is respectively provided at both ends of the upper surface of the strip-shaped plate a20.
  • the two ends of the strip-shaped plate a20 are respectively provided with installation holes, and the above-mentioned rolling die a4 that is rotated and installed in the installation holes, the clutch disc a40 is located in the installation holes, at both ends of the lower surface of the strip-shaped plate a20 There is a lower plate a21 located below the clutch disc a40, a shaft through hole is arranged in the center of the shaft seat a35, a bearing group a38 is connected to the upper end of the rotation shaft a34, and the bearing group a38 is installed in the shaft through hole.
  • the middle position of the strip plate a20 is fixed on the upper end of the bearing group a38, the two lower plates a21 are arranged symmetrically with the axis line of the bearing group a38 and the opposite inner sides of the two lower plates a21 are respectively provided with the bearing group a38
  • the outer wall matches the arc concave surface a22.
  • the circular arc concave surface a22 can improve the smoothness of rotation and can further improve the matching strength of the connection.
  • the bearing group a38 includes an upper fixed ring and a lower fixed ring, and a bearing member installed between the upper fixed ring and the lower fixed ring, and the arc concave surface a22 is circumferentially matched with the lower fixed ring.
  • a disc plate a24 is arranged on the upper surface of the strip plate a20, and a circular opening groove a25 is arranged on the outer edge of the disc plate a24 for the rolling die a4 to extend one by one.
  • the disc plate a24 can form a guard.
  • the translation drive device a8 includes a fixing slot a80 fixed on the upper plate, the two ends of the fixing slot a80 are closed, the upper side has a notch, and the guide rail a81 parallel to the fixing slot a80 is connected at one end of the fixing slot a80
  • the servo motor a82 is connected with the U-shaped sliding plate a83 through the transmission structure built in the fixing groove a80 to drive
  • the U-shaped sliding plate a83 moves along the length direction of the fixing slot a80.
  • the transmission structure includes a transmission screw connected to the output shaft of the servo motor a82. Both ends of the transmission screw are mounted on the fixing slot a80 through bearings.
  • the drive screw is sleeved with a screw sleeve, and the screw sleeve is installed on the lower surface of the U-shaped sliding plate a83 through a fixed seat. The matching of the drive screw and the screw sleeve can improve the control accuracy, and cooperate with the servo motor to precisely control the moving stroke of the rolling punch a7.
  • transverse translation plate a84 one end of the transverse translation plate a84 is fixed on the U-shaped sliding plate a83, the other end is connected with a slider a85 and the slider is slidably connected with the guide rail a81, and the punch rotary drive device a70 is fixed On the horizontal translation plate a84.
  • the above structure can further improve the compactness of the layout.
  • an escape hole 130 is provided on the upper flat plate a13 , the punch rotation driving device a70 is a servo motor and the servo motor partially extends into the escape hole 130 .
  • This structure can further improve the compactness of the layout.
  • the molding method includes the following steps:
  • the turntable rotates and drives a rolling die a4 to enter directly below the pressing block a51;
  • a rolling die a4 corresponds to a rotating positioning block a30, that is, the position sensor a11 detects the rolling die that enters directly below the pressing block a51. Press the signal of the relative rotation positioning block a30 of the die a4.
  • the lifting power device a50 drives the pressing block a51 to descend and press the top of the pulp molded product
  • the lifting power device a60 drives the rotary power device a3a of the die to rise, the rotary power device a3a of the die and the rolling die a4 are connected by a clutch connection structure, and the translation drive device a8 drives the roller mounted on the rotary drive device a70 of the punch.
  • the pressing punch a7 is close to the rolling die a4 directly below the pressing block a51;
  • the notch a32 enters into the Y-shaped sensor a61, indicating that the position is in place.
  • the die rotating power device a3a drives the rolling die a4 to rotate
  • the punch rotation driving device a70 drives the rolling punch a7 to rotate at the same time
  • the rolling die a4 rotates in the opposite direction to the rolling punch a7 Rotation direction
  • the translational drive device a8 drives the rolling punch a7 to contact the outer wall of the pulp molded product and roll the pulp molded product;
  • the cylinder or oil cylinder in this embodiment is a double-rod cylinder or oil cylinder.
  • the working principle and structure of this embodiment are basically the same as those of the first embodiment. The difference is that there is one rolling unit 20 and one picking and discharging unit, and the discharging action is performed after taking the material.
  • the working principle and structure of this embodiment are basically the same as those of the first embodiment.
  • the difference is that the structure of the edge trimming device C is basically the same as that of the rolling device, and the edge trimming can be realized only by the following replacements, and the translation rolling wheel can be replaced. 2.
  • Replace it with a translational rotary cutting circular knife, and replace the rolling movable die 5 with a rotary cutting movable die to improve the rotary cutting processing efficiency.
  • the structure of the rotary cutting movable die is similar to that of the rolling movable die 5.
  • the difference is that the avoidance groove on the rotary cutting movable die is in a further downward position, and the rotary rotary cutter enters the avoidance groove when cutting the edge.

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Abstract

一种带滚压成型功能的纸浆模塑制品生产线，包括吸浆设备（A），用于将吸浆设备（A）吸取的纸浆进行热压成型的热压单元（B），以及将热压单元（B）热压后的热压纸浆模塑制品进行切边的切边设备（C），还包括将切边设备（C）切边后的纸浆模塑制品进行径向向内滚压的滚压设备（D），纸浆模塑制品经过滚压设备（D）径向向内滚压后在纸浆模塑制品的内壁形成环形凸扣，在纸浆模塑制品的外壁形成与环形凸扣相对应的环形滚压槽。本生产线利用滚压的方式解决了材料厚度不一致的问题，节省原材料的同时提高了生产效率。

Description

一种带滚压成型功能的纸浆模塑制品生产线 技术领域
本发明属于纸浆模塑制品加工技术领域，尤其涉及一种带滚压成型功能的纸浆模塑制品生产线。
背景技术
纸浆模塑制品，其包括纸浆模塑杯盖和杯子等等产品。
杯盖和杯子在组合时，为了保证密封性和防脱性，一般会在任意一方上制造一环形扣设计。
目前的这种环形扣设计其采用纸浆模塑加工过程中加工制得，以达到上述的密封性和防脱性。这种方式其虽然在一定程度上能够满足使用要求，但是，这种方式其有如下缺陷：
会导致不等厚的结构，材料投入量增加，同时，降低了生产加工效率。
发明内容
本发明的目的是针对上述问题，提供一种能够解决上述技术问题的一种带滚压成型功能的纸浆模塑制品生产线。
为达到上述目的，本发明采用了下列技术方案：
一种带滚压成型功能的纸浆模塑制品生产线包括吸浆设备，用于将吸浆设备吸取的纸浆进行热压成型的热压单元，以及将热压单元热压后的热压纸浆模塑制品进行切边的切边设备，还包括将切边设备切边后的纸浆模塑制品进行径向向内滚压的滚压设备，纸浆模塑制品经过滚压设备径向向内滚压后在纸浆模塑制品的内壁形成环形凸扣，在纸浆模塑制品的外壁形成与所述环形凸扣相对应的环形滚压槽。
吸浆设备、热压单元和热压单元之间通过第一机器人进行转移浆料；切边设备和滚压设备之间通过第二机器人进行转移未滚压纸浆模塑制品，以提高生产效率。
优选地，所述的滚压设备包括：
进料单元，用于将未滚压的纸浆模塑制品进行进料输送；
滚压单元，包括水平转盘，在水平转盘的上表面水平滑动连接有至少一个平移滚压轮，所述平移滚压轮和平移驱动机构连接并且平移滚压轮和旋转驱动机构连接，在水平转盘的上表面转动连接有位于每一个平移滚压轮外围的两个以平移滚压轮为中心呈对称分布的滚压动模，每一个滚压动模对应一旋转式下压组件，每个滚压动模对应一转动驱动机构并且转动驱动机构驱动滚压动模转动，平移滚压轮靠近其中一滚压动模从而对未滚压纸浆模塑制品进行径向向内滚压成型，下一个未滚压纸浆模塑制品则放置在另外一个滚压动模上；
取放料单元，用于将进料单元输送的未滚压纸浆模塑制品放置在滚压动模上，以及用于将已经滚压的纸浆模塑制品取得并移送至滚压单元外。
优选地，所述的滚压单元有两个并且呈前后间隔直线分布，所述的滚压单元转动连接在平台机架上。
优选地，所述的平移滚压轮有若干个并且形成一列，旋转驱动机构驱动所述的平移滚压轮同步旋转，在每个平移滚压轮的外围分布有两个以平移滚压轮为中心呈对称分布的上述滚压动模并且所述滚压动模呈两列分布，转动驱动机构有两个并且一个转动驱动机构驱动位于一列上的滚压动模同步旋转，所述的旋转式下压组件呈两列分布并且位于同一列上的旋转式下压组件同步动作。
优选地，所述的旋转式下压组件包括旋转气缸，以及连接在旋转气缸旋转伸缩杆上的压块，压块和旋转气缸的旋转伸缩杆转动连接。
优选地，所述的平移驱动机构包括与水平转盘水平滑动连接的平移板，所述的平移滚压轮通过连接轴转安装在平移板上并且连接轴转和平移板转动连接，在水平转盘上设有驱动所述平移板靠近滚压动模和远离滚压动模的平移动力组件连接。
优选地，所述的旋转驱动机构包括绕设在相邻两根连接轴转上的联动同步带，任意一根连接轴转通过主动同步带与驱动电机连接，所述的驱动电机固定在平移板或者水平转盘上。
优选地，每个转动驱动机构包括绕设在与滚压动模连接的滚压转轴上 的转动同步带，转动同步带和固定在水平转盘上的转动伺服电机连接，并且转动同步带绕设在所述滚压转轴上的一段呈波浪形。优选地，其中同一列上的旋转式下压组件与另外同一列上的旋转式下压组件呈错位分布。
优选地，所述的平移滚压轮有2-8个；2-8个滚压动模位于一列上，2-8个旋转式下压组件位于一列上。
优选地，所述的取放料单元有两个，其中一个位于位于其中一进料单元侧上方，另外一个位于出料单元侧上方，其中一个取放料单元用于将进料单元输送的未滚压纸浆模塑制品放置逐一放置在两个滚压单元上，另外一个取放料单元用于逐一将两个滚压单元已经滚压的纸浆模塑制品取得并移送至出料单元上，进料单元和出料单元平行分布并且滚压单元位于进料单元和出料单元之间。
优选地，所述的取放料单元安装在龙门支架上，在龙门支架的两端内侧设有位于进料单元进料端的照相机；所述的取放料单元通过取放平移驱动装置连接在龙门支架顶部下侧，取放平移驱动装置驱动取放料单元平移从而将已经滚压的纸浆模塑制品移送至出料单元上。
优选地，所述的取放料单元包括呈水平设置的三角块，在三角块的下表面每个角部分别连接有上连接块，在每块上连接块的下表面连接有连接杆并且连接杆的下端向内汇聚连接在下连接块上，在下连接块下表面连接有取料装置。
作为另外一种方案，所述的滚压设备包括机架，在机架上设有呈水平设置的转盘，转盘与旋转动力装置连接，在转盘上安装有若干个与转盘转动连接并且用于固定纸浆模塑制品的滚压凹模，滚压凹模呈圆周分布，在机架上设有支架，以及安装在支架上的升降动力器，升降动力器上连接有与升降动力器转动连接的压块并且旋转动力装置驱动转盘转动从而使得所述滚压凹模交替进入至压块正下方，在机架上设有位于转盘下方的升降座，以及驱动升降座竖直升降的升降动力装置，在升降座上设有凹模旋转动力装置，升降动力装置驱动凹模旋转动力装置上升并且在凹模旋转动力装置和进入至压块正下方的滚压凹模之间通过离合连接结构连接从而实现该滚 压凹模旋转，在机架上还设有与进入至压块正下方的滚压凹模相对分布的滚压凸模，滚压凸模和凸模旋转驱动装置连接并且凸模旋转驱动装置设置在平移驱动装置上。
优选地，所述的机架上设有位于旋转动力装置外侧的至少一个传感器固定块，以及固定在其中一块传感器固定块上的位置传感器，在旋转动力装置外侧连接有数量与滚压凹模总数量相等的旋转定位块，旋转动力装置带动旋转定位块同步旋转并且当位置传感器与任意一块旋转定位块相对时则说明其中一滚压凹模处于进入至压块正下方。
优选地，所述的升降座为矩形框，所述的凹模旋转动力装置为伺服电机并且伺服电机位于矩形框中，伺服电机的上端固定在矩形框的顶侧并且伺服电机的输出轴朝上贯穿矩形框的顶侧，在矩形框的顶面设有一Y形传感器，在伺服电机的输出轴上套设有一联动盘，在联动盘上设有一缺口，当联动盘的缺口进入至Y形传感器中则所述的伺服电机的输出轴旋转到位。
优选地，所述的离合连接结构包括设置在伺服电机输出轴顶部的扁平插接部，在每个滚压凹模的下端分别连接有离合盘，在离合盘中心设有供所述扁平插接部插入的扁平孔。
优选地，所述的旋转动力装置为旋转气缸，旋转动力装置上连接有旋转轴，在机架上设有套在旋转轴上端的转轴座，转盘安装在旋转轴延长至转轴座上端上方的端面，在转轴座的侧部设有悬臂块，以及设置在悬臂块上的扶持槽口，伺服电机的输出轴卡于所述的扶持槽口中。
优选地，所述的转盘包括条形板，条形板的中间位置固定在旋转轴上端端面，在条形板的上表面两端分别设有一上述的滚压凹模。
优选地，在条形板的两端分别设有安装孔，以及转动安装在安装孔中的上述滚压凹模，离合盘位于安装孔中，在条形板的下表面两端分别设有位于所述离合盘下方的下板，在转轴座的中心设有转轴通孔，旋转轴的上端连接有轴承组并且轴承组安装于所述的转轴通孔中，条形板的中间位置固定在轴承组上端，两块下板以轴承组的轴心线对称设置并且在两块下板 的相向内侧边分别具有与所述轴承组外壁匹配的圆弧凹面。
优选地，在条形板上表面设有一圆盘板，在圆盘板的外缘设有供所述的滚压凹模一一伸入的圆形开口槽。
优选地，所述的机架包括下平板，下平板通过四根立柱连接有上平板，所述的下平板和上平板平行，所述的转盘转动连接在上平板上，所述的平移驱动装置固定在上平板上，所述的升降动力器固定在下平板上，所述的支架固定在上平板上，凸模旋转驱动装置和平移驱动装置安装在上平板上。
优选地，所述的平移驱动装置包括固定在上平板上的固定槽，以及与固定槽平行的导轨，在固定槽的一端连接有伺服电机，以及将固定槽的上侧槽口封闭且呈倒U形的U形滑动板，伺服电机通过内置于固定槽中的传动结构与U形滑动板连接从而驱动U形滑动板沿着固定槽长度方向移动，还包括横置平移板，横置平移板的一端固定在U形滑动板上，另一端连接有滑块并且滑块与导轨滑动连接，所述的凸模旋转驱动装置固定在横置平移板上。
优选地，所述的上平板上设有避让孔，凸模旋转驱动装置为伺服电动机并且伺服电动机部分伸入至避让孔中。
优选地，所述切边设备包括水平转盘，在水平转盘的上表面水平滑动连接有至少一个平移旋切圆形刀，所述平移旋切圆形刀和平移驱动机构连接并且平移旋切圆形刀和旋转驱动机构连接，在水平转盘的上表面转动连接有位于每一个平移旋切圆形刀外围的两个以平移旋切圆形刀为中心呈对称分布的旋切动模，每一个旋切动模对应一旋转式下压组件，每个旋切动模对应一转动驱动机构并且转动驱动机构驱动滚压动模转动，平移旋切圆形刀靠近其中一旋切动模从而对未切边纸浆模塑制品进行径向向内切边，下一个未切边纸浆模塑制品则放置在另外一个旋切动模上。
与现有的技术相比，本一种带滚压成型功能的纸浆模塑制品生产线的优点在于：
利用滚压的方式解决材料厚度不一致的浪费问题，节省的原材料并且提高了生产加工效率。
旋转式下压组件其可以在进行放置未加工纸浆模塑制品时旋转离开滚压动模正上方，以起到避让从而提高放料和取料效率。
交替滚压和取放料，其大幅缩短了等待时间，提高了生产效率，以及可以适用于大批量的生产加工。
制造成本低。
机械取放料，其提高了自动化程度，以进一步提高生产效率。
附图说明
图1是本发明提供的滚压成型设备结构示意图。
图2是本发明提供的滚压单元结构示意图。
图3是本发明提供的滚压成型设备另一视角结构示意图。
图4是本发明提供的实施例二滚压设备侧俯视立体状态结构示意图。
图5是本发明提供的实施例二滚压设备侧仰视立体状态结构示意图。
图6是本发明提供的实施例二滚压设备侧视结构示意图。
图7是本发明提供的实施例二滚压设备仰视结构示意图。
图8是本发明提供的实施例二滚压设备传感器检测简化结构示意图。
图9是本发明提供的实施例二滚压设备下板结构示意图。
图10是本发明提供的实施例二滚压设备悬臂块结构示意图。
图11是本发明提供的生产线框图。
具体实施方式
以下是发明的具体实施例并结合附图，对本发明的技术方案作进一步的描述，但本发明并不限于这些实施例。
实施例一
如图1-2和图11所示，一种带滚压成型功能的纸浆模塑制品生产线包括吸浆设备A，用于将吸浆设备A吸取的纸浆进行热压成型的热压单元B，热压单元B包括1-8台热压成型机，并且两两一组呈相对分布，以及将热压单元B热压后的热压纸浆模塑制品进行切边的切边设备C，吸浆设备A、热压成型机和切边设备C均为现有设备，或者可以采用本公司之前申请的相应设备专利，还包括将切边设备C切边后的纸浆模塑制品进行径向向内 滚压的滚压设备D，纸浆模塑制品经过滚压设备D径向向内滚压后在纸浆模塑制品的内壁形成环形凸扣，在纸浆模塑制品的外壁形成与所述环形凸扣相对应的环形滚压槽。
具体地，滚压设备D包括进料单元10，用于将未滚压的纸浆模塑制品进行进料输送；进料单元10为输送带。
滚压单元20，优选地，本实施例的滚压单元20有两个并且呈前后间隔直线分布，所述的滚压单元20转动连接在平台机架21上。具体地，滚压单元20包括水平转盘1，水平转盘1转动连接在平台机架上，在平台机架上设有驱动所述水平转盘1转动的转盘驱动电机11。
在水平转盘1的上表面水平滑动连接有至少一个平移滚压轮2，所述平移滚压轮2和平移驱动机构3连接并且平移滚压轮2和旋转驱动机构4连接，在水平转盘1的上表面转动连接有位于每一个平移滚压轮2外围的两个滚压动模5，未加工的纸浆模塑制品其套设在滚压动模5上，在滚压动模5的下端边缘设有与平移滚压轮2外缘间隙配合的环形凹槽，平移滚压轮2与纸浆模塑制品的外壁接触以迫使纸浆模塑制品的壁厚向内环形凹槽内滚压形变，即，在纸浆模塑制品的壁厚方向制得与纸浆模塑制品壁厚等厚的内凸扣，以及用于将放置在滚压动模5上的未滚压纸浆模塑制品向下压住的旋转式下压组件6，旋转式下压组件6其可以在进行放置未加工纸浆模塑制品时旋转离开滚压动模5正上方，以起到避让从而提高放料和取料效率，所述的滚压动模5和转动驱动机构7连接。
滚压动模5的旋转方向与平移滚压轮2的旋转方向相反并且两者的旋转速度一致。
优选地，在本实施例的每一个平移滚压轮2的外围分布有两个以平移滚压轮2为中心呈对称分布的滚压动模5，每一个滚压动模5对应一旋转式下压组件6，每个滚压动模5对应一转动驱动机构7并且转动驱动机构7驱动滚压动模5转动。两个滚压动模5其可以形成交替滚压和滚压时的取已经完成滚压的纸浆模塑制品，大幅缩短了生产周期，以及大幅提高了生产加工效率。平移滚压轮2靠近其中一滚压动模5从而对未滚压纸浆模塑 制品进行径向向内滚压成型，下一个未滚压纸浆模塑制品则放置在另外一个滚压动模5上。
优选地，本实施例的平移滚压轮2有若干个并且形成一列，旋转驱动机构4驱动所述的平移滚压轮2同步旋转，即一个旋转驱动机构4驱动所有的平移滚压轮2同步旋转，在每个平移滚压轮2的外围分布有两个以平移滚压轮2为中心呈对称分布的上述滚压动模5并且所述滚压动模5呈两列分布，数量的扩展其可以适用于大批量滚压生产加工，转动驱动机构7有两个并且一个转动驱动机构7驱动位于一列上的滚压动模5同步旋转，即，一列滚压动模5上的未加工纸浆模塑制品在进行滚压加工时，另一列滚压动模5则进行未加工纸浆模塑制品放置，交替进行从而缩短等待时间，可以大幅提高生产加工效率，所述的旋转式下压组件6呈两列分布，位于同一列上的旋转式下压组件6同步动作，呈列分布其可以便于布局以及紧凑整体结构。
优选地，旋转式下压组件6包括旋转气缸60，以及连接在旋转气缸60旋转伸缩杆上的压块61，压块61和旋转气缸60的旋转伸缩杆转动连接。
压块61和旋转伸缩杆通过轴承或者轴套转动连接。以确保纸浆模塑制品被压住。
进一步地，平移驱动机构3包括与水平转盘1水平滑动连接的平移板30，在水平转盘1上设有两根相互平行的导轨，在平移板30的下表面两端分别设有与所述的导轨一一滑动连接的滑块，上述的结构其可以实现平移板30平顺滑动，所述的平移滚压轮2通过连接轴转31安装在平移板30上并且连接轴转31和平移板30转动连接，两者可以通过轴承或者轴套实现转动连接，在水平转盘1上设有驱动所述平移板30靠近滚压动模5和远离滚压动模5的平移动力组件连接。平移动力组件为气缸、油缸以及伺服电机协同丝杆螺套中的任意一种。
平移驱动机构3驱动平移滚压轮2靠近一列滚压动模5，则进行滚压加工，此时另外一列上的已经滚压纸浆模塑制品则进行卸料，同步进行答复提高了生产加工效率。
进一步地，旋转驱动机构4包括绕设在相邻两根连接轴转31上的联动同步带40，任意一根连接轴转31通过主动同步带41与驱动电机42连接，即，通过串联的方式实现动力传递，同时，相邻的两根主动同步带41呈上下错位分布，所述的驱动电机42固定在平移板30或者水平转盘1上。驱动电机42为伺服电机。
进一步地，每个转动驱动机构7包括绕设在与滚压动模5连接的滚压转轴70上的转动同步带71，转动同步带71和固定在水平转盘1上的转动伺服电机72连接，并且转动同步带71绕设在所述滚压转轴70上的一段呈波浪形。呈波浪形其可以确保转动同步带71的张紧度，以及确保动力输出传递的及时性。
进一步地，其中同一列上的旋转式下压组件6与另外同一列上的旋转式下压组件6呈错位分布。错位分布其可以合理利用空间，避免两两对应导致的干涉，以及需要较大的宽度空间。
优选地，本实施例的平移滚压轮2有2-8个；2-8个滚压动模5位于一列上，2-8个旋转式下压组件6位于一列上。
例如，本实施例的平移滚压轮2有4个；4个滚压动模5位于一列上，4个旋转式下压组件6位于一列上。实际生产时，可以根据实际的生产量进行设定相应的数量。
水平转盘1上的平移滚压轮2呈一列分布，滚压动模5呈两列分布，平移滚压轮2靠近其中一列滚压动模5，而旋转式下压组件6则在平移滚压轮2靠近滚压动模5前则将未加工的纸浆模塑制品压在滚压动模5上，随着平移滚压轮2靠近滚压动模5并平移滚压轮2和滚压动模5反向旋转时，此时的平移滚压轮2则对滚压动模5上的纸浆模塑制品进行周向一圈滚压，然后平移滚压轮2复位，滚压后则在纸浆模塑制品的内壁形成一内凸环形扣，其外壁形成一与内凸环形滚压扣相对应的内凹环形滚压槽；
上述的滚压同时，另一列上的滚压动模5则进行卸料处理，即，旋转式下压组件6旋转并脱离滚压动模5，以及进行未加工纸浆模塑制品的放置，当滚压完成后，水平转盘1转动180°，此时平移滚压轮2则向未加工 的纸浆模塑制品靠近，重复上述的动作则实现重复的滚压加工。
如图3所示，取放料单元8，用于将进料单元10输送的未滚压纸浆模塑制品放置在滚压动模5上，以及用于将已经滚压的纸浆模塑制品取得并移送至滚压单元20外。优选地，本实施例的取放料单元8有两个，其中一个位于位于其中一进料单元10侧上方，另外一个位于出料单元9侧上方，其中一个取放料单元8用于将进料单元10输送的未滚压纸浆模塑制品放置逐一放置在两个滚压单元20上，另外一个取放料单元8用于逐一将两个滚压单元20已经滚压的纸浆模塑制品取得并移送至出料单元9上，进料单元10和出料单元9平行分布并且滚压单元20位于进料单元10和出料单元9之间。
进一步地，取放料单元8安装在龙门支架80上，在龙门支架80的两端内侧设有位于进料单元10进料端的照相机81，照相机81用于检测未加工纸浆模塑制品在进料单元上的位置，以及是否有进料检测。
具体地，取放料单元8通过取放平移驱动装置86连接在龙门支架80顶部下侧，取放平移驱动装置驱动取放料单元8平移从而将已经滚压的纸浆模塑制品移送至出料单元9上。取放平移驱动装置为同步带平移传动方式、丝杆螺母平移传动方式和导轨滑块平移传动方式中的任意一种。
其次，取放料单元8包括呈水平设置的三角块82，在三角块82的下表面每个角部分别连接有上连接块83，在每块上连接块83的下表面连接有连接杆84并且连接杆84的下端向内汇聚连接在下连接块85上，在下连接块85下表面连接有取料装置。取料装置为气盘升降式取料装置，其为现有技术，本实施例不对其结构做进一步赘述。
纸浆模塑制品的成型方法包括如下步骤：
S1、进料，将未滚压的纸浆模塑制品放置在进料单元10上；
S2、放置，取放料单元8有两个，其中一个取放料单元8将未滚压的纸浆模塑制品放置在滚压单元20的其中至少一滚压动模5上，旋转式下压组件6旋转并下压将未滚压的纸浆模塑制品固定在滚压动模5上；
S3、滚压，滚压单元20的平移滚压轮2靠近S2步骤中的滚压动模5 并进行径向向内滚压纸浆模塑制品；
S4、取料，滚压单元20的水平转盘1转动180°，另外一个取放料单元8将已经滚压的纸浆模塑制品取得并放置在出料单元9上，此时与S2步骤滚压动模5相对的另外一个滚压动模5其重复上述的S2步骤。
实施例二
本实施例的工作原理与结构与实施例一基本相同，不同的结构在于：如图4-10所示，滚压设备包括机架a1，具体地，本实施例的机架a1包括下平板a11，下平板a11通过四根立柱a12连接有上平板a13，所述的下平板a11和上平板a13平行。
立柱a12分布在下平板a11四个角度，同样的，立柱a12上端连接在上平板a13的四个角部，下平板a11和上平板a13之间的空间其可以形成安装空间，以及起到防护的作用。
在机架a1上设有呈水平设置的转盘a2，转盘a2与旋转动力装置a3连接。优选地，本实施例的转盘a2转动连接在上平板a13上。在转盘a2上安装有若干个与转盘a2转动连接并且用于固定纸浆模塑制品的滚压凹模a4，滚压凹模a4呈圆周分布。本实施例的滚压凹模a4有两个，当然，滚压凹模a4的数量还可以是3-6个，可以按照实际的生产要求进行设计相应的数量。
在机架a1上设有支架a5，支架a5固定在上平板上，以及安装在支架a5上的升降动力器a50，升降动力器a50固定在下平板a11上，升降动力器a50为气缸或者油缸，升降动力器a50上连接有与升降动力器a50转动连接的压块a51并且旋转动力装置a3驱动转盘a2转动从而使得所述滚压凹模a4交替进入至压块a51正下方。
利用转盘以及协同多个滚压凹模a4交替进入至压块a51正下方的方案，其可以实现一个滚压工位交替对应多个滚压凹模a4，以缩短未加工纸浆模塑制品与已经加工完成的纸浆模塑制品之间的等待时间。
如图4-7所示，在机架a1上设有位于转盘a2下方的升降座a6，以及驱动升降座a6竖直升降的升降动力装置a60，在升降座a6上设有凹模旋 转动力装置a3a，升降动力装置a60驱动凹模旋转动力装置a3a上升并且在凹模旋转动力装置a3a和进入至压块a51正下方的滚压凹模a4之间通过离合连接结构连接从而实现该滚压凹模a4旋转，在机架a1上还设有与进入至压块a51正下方的滚压凹模a4相对分布的滚压凸模a7，滚压凸模a7和凸模旋转驱动装置a70连接并且凸模旋转驱动装置a70设置在平移驱动装置a8上。平移驱动装置a8固定在上平板a13上。凸模旋转驱动装置a70和平移驱动装置a8安装在上平板上。
离合连接结构其可以实现交替进入的滚压凹模a4进行单独旋转控制，以确保交替进行的顺畅性，以及进一步减少了旋转动力的总数量和降低了设备制造所需要的投入成本。
优化方案，如图6-8所示，在机架a1上设有位于旋转动力装置a3外侧的至少一个传感器固定块a10，传感器固定块a10，的横向截面呈U形，本实施例的传感器固定块a10有两块并且两块传感器固定块a10呈对称分布，旋转动力装置a3位于两块传感器固定块a10之间，以便于位置的检测，以及固定在其中一块传感器固定块a10上的位置传感器a11，位置传感器a11为光电传感器，在旋转动力装置a3外侧连接有数量与滚压凹模a4总数量相等的旋转定位块a30，旋转动力装置a3带动旋转定位块a30同步旋转并且当位置传感器a11与任意一块旋转定位块a30相对时则说明其中一滚压凹模a4处于进入至压块a51正下方。即，位置传感器a11检测到有一旋转定位块a30的信号时，则说明一滚压凹模a4转动到位，然后就可以进行滚压加工作业了，确保了生产加工的可靠性。
优化方案，升降座a6为矩形框，所述的凹模旋转动力装置a3a为伺服电机并且伺服电机位于矩形框中，以形成对伺服电机的保护，伺服电机的上端固定在矩形框的顶侧并且伺服电机的输出轴朝上贯穿矩形框的顶侧，在矩形框的顶面设有一Y形传感器a61，Y形传感器a61为光电位置传感器，在伺服电机的输出轴上套设有一联动盘a31，在联动盘a31上设有一缺口a32，当联动盘a31的缺口a32进入至Y形传感器a61中则所述的伺服电机的输出轴旋转到位。以上的结构其主要是确保离合连接结构的匹配精准性， 以防止错位导致的位置偏差而无法实现离合连接。
优化方案，离合连接结构包括设置在伺服电机输出轴顶部的扁平插接部a33，在每个滚压凹模a4的下端分别连接有离合盘a40，在离合盘a40中心设有供所述扁平插接部a33插入的扁平孔a41。在扁平插接部a33的顶部设有两个锥形面，两个锥形面形成倒V形面，以起到导向的作用。
进一步地，如图4-10所示，旋转动力装置a3为旋转气缸，旋转动力装置a3上连接有旋转轴a34，在机架a1上设有套在旋转轴a34上端的转轴座a35，转盘a2安装在旋转轴a34延长至转轴座a35上端上方的端面，在转轴座a35的侧部设有悬臂块a36，以及设置在悬臂块a36上的扶持槽口a37，伺服电机的输出轴卡于所述的扶持槽口a37中。扶持槽口a37起到扶持以及导向的作用。
进一步地，转盘a2包括条形板a20，条形板a20的中间位置固定在旋转轴a34上端端面，在条形板a20的上表面两端分别设有一上述的滚压凹模a4。具体地，在条形板a20的两端分别设有安装孔，以及转动安装在安装孔中的上述滚压凹模a4，离合盘a40位于安装孔中，在条形板a20的下表面两端分别设有位于所述离合盘a40下方的下板a21，在转轴座a35的中心设有转轴通孔，旋转轴a34的上端连接有轴承组a38并且轴承组a38安装于所述的转轴通孔中，条形板a20的中间位置固定在轴承组a38上端，两块下板a21以轴承组a38的轴心线对称设置并且在两块下板a21的相向内侧边分别具有与所述轴承组a38外壁匹配的圆弧凹面a22。圆弧凹面a22其可以提高旋转转动的平顺性，以及可以进一步提高连接处的匹配强度。
轴承组a38包括上固定圈和下固定圈，以及安装在上固定圈和下固定圈之间的轴承件，圆弧凹面a22与下固定圈周向匹配。
其次，在条形板a20上表面设有一圆盘板a24，在圆盘板a24的外缘设有供所述的滚压凹模a4一一伸入的圆形开口槽a25。圆盘板a24其可以形成防护。
优化方案，平移驱动装置a8包括固定在上平板上的固定槽a80，固定槽a80的两端封闭，其上侧有槽口，以及与固定槽a80平行的导轨a81， 在固定槽a80的一端连接有伺服电机a82，以及将固定槽a80的上侧槽口封闭且呈倒U形的U形滑动板a83，伺服电机a82通过内置于固定槽a80中的传动结构与U形滑动板a83连接从而驱动U形滑动板a83沿着固定槽a80长度方向移动，进一步地，该传动结构包括连接在伺服电机a82输出轴上的传动丝杆，传动丝杆的两端通过轴承安装在固定槽a80上，在传动丝杆上套设有丝杆螺套，丝杆螺套通过固定座体安装在U形滑动板a83下表面。传动丝杆和丝杆螺套的匹配其可以提高控制精度，以及协同伺服电机，可以精准控制滚压凸模a7的移动行程。
还包括横置平移板a84，横置平移板a84的一端固定在U形滑动板a83上，另一端连接有滑块a85并且滑块与导轨a81滑动连接，所述的凸模旋转驱动装置a70固定在横置平移板a84上。上述的结构其可以进一步提高布局的紧凑性。
其次，在上平板a13上设有避让孔130，凸模旋转驱动装置a70为伺服电动机并且伺服电动机部分伸入至避让孔130中。这种结构其可以进一步提高布局的紧凑性。
成型方法包括如下步骤：
S1、将未滚压成型的纸浆模塑制品固定在滚压凹模a4上；可以利用机械手将未滚压成型的纸浆模塑制品固定在滚压凹模a4上，当然，也可以是人工方式。
S2、转盘转动并带动一滚压凹模a4进入至压块a51正下方；一滚压凹模a4对应一旋转定位块a30，即，位置传感器a11检测到与进入至压块a51正下方的滚压凹模a4相对的旋转定位块a30信号。
S3、升降动力器a50驱动压块a51下降并压住纸浆模塑制品顶部；
S4、升降动力装置a60驱动凹模旋转动力装置a3a上升，凹模旋转动力装置a3a和滚压凹模a4通过离合连接结构连接，以及平移驱动装置a8驱动安装在凸模旋转驱动装置a70上的滚压凸模a7靠近位于压块a51正下方的滚压凹模a4；
即，缺口a32进入至Y形传感器a61中，说明位置到位。
S5、凹模旋转动力装置a3a驱动滚压凹模a4旋转，凸模旋转驱动装置a70同时驱动滚压凸模a7旋转，并且滚压凹模a4旋转方向与滚压凸模a7旋转方向相反，以及平移驱动装置a8驱动滚压凸模a7与纸浆模塑制品外壁接触并滚压纸浆模塑制品；
S6、滚压后的纸浆模塑制品利用转盘转移至压块正下方外，随后转盘上下一个未加工的纸浆模塑制品进入至所述压块正下方，重复上述的S3-S5步骤，以及同时将已经加工好的纸浆模塑制品取下，即，制得纸浆模塑制品成品。
本实施例中的气缸或者油缸为双杆气缸或者油缸。
实施例三
本实施例的工作原理与结构与实施例一基本相同，不同的结构在于：所述的滚压单元20有3-6个。
实施例四
本实施例的工作原理与结构与实施例一基本相同，不同的结构在于：所述的滚压单元20有1个，取放料单元有1个，取料后再进行放料动作。
实施例五
本实施例的工作原理与结构与实施例一基本相同，不同的结构在于：切边设备C的结构与滚压设备的结构基本相同，只需要如下更换即可实现切边，更换平移滚压轮2，将其替换为平移旋切圆形刀，以及滚压动模5替换为将旋切动模，以提高旋切加工效率。旋切动模的结构与滚压动模5结构相似，不同点在于旋切动模上的避让槽处于更加往下的位置，平移旋切圆形刀切边时则进入所述避让槽中。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。

Claims (13)

  1. 一种带滚压成型功能的纸浆模塑制品生产线，包括吸浆设备(A)，用于将吸浆设备(A)吸取的纸浆进行热压成型的热压单元(B)，以及将热压单元(B)热压后的热压纸浆模塑制品进行切边的切边设备(C)，其特征在于，还包括将切边设备(C)切边后的纸浆模塑制品进行径向向内滚压的滚压设备(D)，纸浆模塑制品经过滚压设备(D)径向向内滚压后在纸浆模塑制品的内壁形成环形凸扣，在纸浆模塑制品的外壁形成与所述环形凸扣相对应的环形滚压槽。
  2. 根据权利要求1所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的滚压设备(D)包括：
    进料单元(10)，用于将未滚压的纸浆模塑制品进行进料输送；
    滚压单元(20)，包括水平转盘(1)，在水平转盘(1)的上表面水平滑动连接有至少一个平移滚压轮(2)，所述平移滚压轮(2)和平移驱动机构(3)连接并且平移滚压轮(2)和旋转驱动机构(4)连接，在水平转盘(1)的上表面转动连接有位于每一个平移滚压轮(2)外围的两个以平移滚压轮(2)为中心呈对称分布的滚压动模(5)，每一个滚压动模(5)对应一旋转式下压组件(6)，每个滚压动模(5)对应一转动驱动机构(7)并且转动驱动机构(7)驱动滚压动模(5)转动，平移滚压轮(2)靠近其中一滚压动模(5)从而对未滚压纸浆模塑制品进行径向向内滚压成型，下一个未滚压纸浆模塑制品则放置在另外一个滚压动模(5)上；
    取放料单元(8)，用于将进料单元(10)输送的未滚压纸浆模塑制品放置在滚压动模(5)上，以及用于将已经滚压的纸浆模塑制品取得并移送至滚压单元(20)外。
  3. 根据权利要求2所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的滚压单元(20)有两个并且呈前后间隔直线分布，所述的滚压单元(20)转动连接在机架(21) 上。
  4. 根据权利要求3所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的取放料单元(8)有两个，其中一个位于位于其中一进料单元(10)侧上方，另外一个位于出料单元(9)侧上方，其中一个取放料单元(8)用于将进料单元(10)输送的未滚压纸浆模塑制品放置逐一放置在两个滚压单元(20)上，另外一个取放料单元(8)用于逐一将两个滚压单元(20)已经滚压的纸浆模塑制品取得并移送至出料单元(9)上，进料单元(10)和出料单元(9)平行分布并且滚压单元(20)位于进料单元(10)和出料单元(9)之间。
  5. 根据权利要求2所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的平移滚压轮(2)有若干个并且形成一列，旋转驱动机构(4)驱动所述的平移滚压轮(2)同步旋转，在每个平移滚压轮(2)的外围分布有两个以平移滚压轮(2)为中心呈对称分布的上述滚压动模(5)并且所述滚压动模(5)呈两列分布，转动驱动机构(7)有两个并且一个转动驱动机构(7)驱动位于一列上的滚压动模(5)同步旋转，所述的旋转式下压组件(6)呈两列分布并且位于同一列上的旋转式下压组件(6)同步动作。
  6. 根据权利要求5所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的旋转式下压组件(6)包括旋转气缸(60)，以及连接在旋转气缸(60)旋转伸缩杆上的压块(61)，压块(61)和旋转气缸(60)的旋转伸缩杆转动连接。
  7. 根据权利要求5所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的平移驱动机构(3)包括与水平转盘(1)水平滑动连接的平移板(30)，所述的平移滚压轮(2)通过连接轴转(31)安装在平移板(30)上并且连接轴转(31)和平移板(30)转动连接，在水平转盘(1)上设有驱动所述平移板 (30)靠近滚压动模(5)和远离滚压动模(5)的平移动力组件连接。
  8. 根据权利要求7所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的旋转驱动机构(4)包括绕设在相邻两根连接轴转(31)上的联动同步带(40)，任意一根连接轴转(31)通过主动同步带(41)与驱动电机(42)连接，所述的驱动电机(42)固定在平移板(30)或者水平转盘(1)上。
  9. 根据权利要求5所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，每个转动驱动机构(7)包括绕设在与滚压动模(5)连接的滚压转轴(70)上的转动同步带(71)，转动同步带(71)和固定在水平转盘(1)上的转动伺服电机(72)连接，并且转动同步带(71)绕设在所述滚压转轴(70)上的一段呈波浪形。
  10. 根据权利要求5所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，其中同一列上的旋转式下压组件(6)与另外同一列上的旋转式下压组件(6)呈错位分布。
  11. 根据权利要求4所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的取放料单元(8)安装在龙门支架(80)上，在龙门支架(80)的两端内侧设有位于进料单元(10)进料端的照相机(81)；所述的取放料单元(8)通过平移驱动装置连接在龙门支架(80)顶部下侧，平移驱动装置驱动取放料单元(8)平移从而将已经滚压的纸浆模塑制品移送至出料单元(9)上。
  12. 根据权利要求11所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述的取放料单元(8)包括呈水平设置的三角块(82)，在三角块(82)的下表面每个角部分别连接有上连接块(83)，在每块上连接块(83)的下表面连接有连接杆(84)并且连接杆(84)的下端向内汇聚连接在下连接块(85)上，在 下连接块(85)下表面连接有取料装置。
  13. 根据权利要求1所述的一种带滚压成型功能的纸浆模塑制品生产线，其特征在于，所述切边设备(C)包括水平转盘(1)，在水平转盘(1)的上表面水平滑动连接有至少一个平移旋切圆形刀，所述平移旋切圆形刀和平移驱动机构(3)连接并且平移旋切圆形刀和旋转驱动机构(4)连接，在水平转盘(1)的上表面转动连接有位于每一个平移旋切圆形刀外围的两个以平移旋切圆形刀为中心呈对称分布的旋切动模，每一个旋切动模对应一旋转式下压组件(6)，每个旋切动模对应一转动驱动机构(7)并且转动驱动机构(7)驱动旋切动模转动，平移旋切圆形刀靠近其中一旋切动模动模从而对未切边纸浆模塑制品进行径向向内切边，下一个未切边纸浆模塑制品则放置在另外一个旋切动模上。
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